Oxygen Flashcards
1
Q
How much Oxygen is supplied?
A
Enough for 3 crew
Emergency descent from FL410 to 10,000 ft in 22 minutes
Continue at 10,000 ft for 98 minutes
Total of 120 minutes / 2 hours
2
Q
The O2 mask is designed to be donned what time?
A
5 seconds
3
Q
The O2 will automatically flow until when?
A
Until the stowage box doors are closed
4
Q
The O2 mask microphone automatically is activated when?
A
When the stowage box doors are opened
5
Q
How do you return the system to normal?
A
When the mask is stowed and the test button is pressed
6
Q
PBE’s are good for how long?
A
15 minutes
7
Q
The passenger service units automatically deployed when?
A
When cabin altitude reaches 14,000
8
Q
What happens when the PAX oxygen is deployed?
A
The NO SMOKING FASTEN SEAT BELT signs are turned on automatically
